SYSTEM AND METHOD FOR DETERMINING THE UNIQUE WEB USERS AND CALCULATING THE REACH, FREQUENCY AND EFFECTIVE REACH OF USER WEB ACCESS - Patent 1665071

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EP 1 665 071 A1

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(43)	Date of publication:
	07.06.2006 Bulletin 2006/23

(21)	Application number: 04759529.3

(22)	Date of filing: 14.04.2004

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International Patent Classification (IPC):

G06F 15/173^(1995.01)

(86)	International application number:
	PCT/US2004/011503

(87)	International publication number:
	WO 2004/092970 (28.10.2004 Gazette 2004/44)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
	Designated Extension States:
	AL HR LT LV MK

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Priority:

14.04.2003 US 462662 P
13.04.2004 US 823393

(71)	Applicant: Zedo, Inc.
	San Francisco, CA 94107 (US)

(72)	Inventors:
	BOTELHO, Alfredo Burlingame, CA 94010 (US) DE SOUZA, Roy, S. San Francisco, CA 94107 (US)

(74)	Representative: Lawrence, John
	Barker Brettell, 138 Hagley Road, Edgbaston Birmingham B16 9PW Birmingham B16 9PW (GB)

(54)	SYSTEM AND METHOD FOR DETERMINING THE UNIQUE WEB USERS AND CALCULATING THE REACH, FREQUENCY AND EFFECTIVE REACH OF USER WEB ACCESS